ONCE

Spark Therapeutics, Inc. Common Stock
ONCE

Overview Fund Activity
Delisted

ONCE was delisted on the 16th of December, 2019.

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121 hedge funds and large institutions have $1.52B invested in Spark Therapeutics, Inc. Common Stock in 2016 Q3 according to their latest regulatory filings, with 24 funds opening new positions, 53 increasing their positions, 26 reducing their positions, and 17 closing their positions.

Holders
121
Holders Change
+6
Holders Change %
+5.22%
% of All Funds
3.23%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.05%
New
24
Increased
53
Reduced
26
Closed
17
Calls
$5.22M
Puts
$4.85M
Net Calls
+$376K
Net Calls Change
-$12.4M

Top Buyers

1
Victory Capital Management
1
Victory Capital Management
Texas
$28.3M
2
State Street
2
State Street
Massachusetts
$48.2M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$175M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$101M
5
Goldman Sachs
5
Goldman Sachs
New York
$28.8M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$0
2
CC
2
CQS Cayman
Cayman Islands
$0
3
Voloridge Investment Management
3
Voloridge Investment Management
Florida
$0
4
Lord, Abbett & Co
4
Lord, Abbett & Co
New Jersey
$65.1M
5
CC
5
Casdin Capital
New York
$5.62M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$276M 4,593,173 +93,847 +2%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$175M 2,906,496 +248,309 +9%
Vanguard Group
3
Vanguard Group
Pennsylvania
$101M 1,684,375 +171,775 +11%
Federated Hermes
4
Federated Hermes
Pennsylvania
$98.1M 1,633,900 -13,700 -0.8%
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$80.3M 1,336,491 -13,089 -1%
BBA
6
Baker Bros. Advisors
New York
$79.2M 1,318,341 – –
Lord, Abbett & Co
7
Lord, Abbett & Co
New Jersey
$65.1M 1,083,517 -81,690 -7%
BFA
8
BlackRock Fund Advisors
California
$53.7M 894,515 +135,009 +18%
State Street
9
State Street
Massachusetts
$48.2M 802,814 +326,018 +68%
ClearBridge Investments
10
ClearBridge Investments
New York
$38.5M 641,378 -584 -0.1%
RSCM
11
Rock Springs Capital Management
Maryland
$37.5M 625,000 +15,000 +2%
BIT
12
BlackRock Institutional Trust
California
$31.2M 519,585 +125,984 +32%
Wellington Management Group
13
Wellington Management Group
Massachusetts
$31M 516,122 +123,128 +31%
Goldman Sachs
14
Goldman Sachs
New York
$28.8M 478,947 +140,495 +42%
Victory Capital Management
15
Victory Capital Management
Texas
$28.3M 471,042 +471,042 New
American Century Companies
16
American Century Companies
Missouri
$25.1M 417,204 +22,209 +6%
Capital World Investors
17
Capital World Investors
California
$24.2M 403,020 – –
JHIU
18
Janus Henderson Investors US
Colorado
$23.7M 395,024 -6,966 -2%
DM
19
Deerfield Management
New York
$22.1M 368,000 – –
BCPEM
20
Bain Capital Public Equity Management
Massachusetts
$22.1M 367,314 -56,800 -13%
Invesco
21
Invesco
Georgia
$17M 282,422 +38,337 +16%
Northern Trust
22
Northern Trust
Illinois
$13.6M 226,280 +24,322 +12%
Balyasny Asset Management
23
Balyasny Asset Management
Illinois
$11.8M 195,900 +98,400 +101%
UBS AM
24
UBS AM
Illinois
$10.5M 174,420 +26,909 +18%
Geode Capital Management
25
Geode Capital Management
Massachusetts
$9.79M 162,987 +12,413 +8%
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